

Internal air routing tube for Graco pneumatic air motors, designed to direct compressed air between control channels for smooth and stable pump operation.
| Equipment Category | Graco Systems | Function of Component |
|---|---|---|
| Air-Operated Diaphragm Pumps | Select Graco AODD pump models | Routes compressed air within the air motor assembly |
| Air Motor Assemblies | Graco pneumatic air motors | Distributes air between internal valve and control sections |
| Industrial Pump Systems | Graco fluid handling equipment | Maintains stable airflow for consistent pump operation |
The Graco 188965 Tube, Air is an OEM pneumatic routing component used within Graco air motor systems to direct and control compressed air between internal control channels. It supports precise airflow management, ensuring reliable and efficient pump cycling.
Installed inside the air motor assembly, it helps maintain balanced air distribution, reducing pressure fluctuation and supporting stable industrial fluid handling performance.